style.
  /* -------------------------------------
  GLOBAL RESETS
  ------------------------------------- */
  /*All the styling goes here*/
  img {
  border: none;
  -ms-interpolation-mode: bicubic;
  max-width: 100%;
  }
  body {
  background-color: #f6f6f6;
  font-family: sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.4;
  margin: 0;
  padding: 0;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  }
  table {
  border-collapse: separate;
  mso-table-lspace: 0pt;
  mso-table-rspace: 0pt;
  width: 100%; }
  table td {
  font-family: sans-serif;
  font-size: 14px;
  vertical-align: top;
  }
  /* -------------------------------------
  BODY & CONTAINER
  ------------------------------------- */
  .body {
  background-color: #f6f6f6;
  width: 100%;
  }
  /* Set a max-width, and make it display as block so it will automatically stretch to that width, but will also shrink down on a phone or something */
  .container {
  display: block;
  margin: 0 auto !important;
  /* makes it centered */
  max-width: 580px;
  padding: 10px;
  width: 580px;
  }
  /* This should also be a block element, so that it will fill 100% of the .container */
  .content {
  box-sizing: border-box;
  display: block;
  margin: 0 auto;
  max-width: 580px;
  padding: 10px;
  }
  /* -------------------------------------
  HEADER, FOOTER, MAIN
  ------------------------------------- */
  .main {
  background: #ffffff;
  border-radius: 3px;
  width: 100%;
  }
  .wrapper {
  box-sizing: border-box;
  padding: 20px;
  }
  .content-block {
  padding-bottom: 10px;
  padding-top: 10px;
  }
  .footer {
  clear: both;
  margin-top: 10px;
  text-align: center;
  width: 100%;
  }
  .footer td,
  .footer p,
  .footer span,
  .footer a {
  color: #999999;
  font-size: 12px;
  text-align: center;
  }
  /* -------------------------------------
  TYPOGRAPHY
  ------------------------------------- */
  h1,
  h2,
  h3,
  h4 {
  color: #000000;
  font-family: sans-serif;
  font-weight: 400;
  line-height: 1.4;
  margin: 0;
  margin-bottom: 30px;
  }
  h1 {
  font-size: 35px;
  font-weight: 300;
  text-align: center;
  text-transform: capitalize;
  }
  p,
  ul,
  ol {
  font-family: sans-serif;
  font-size: 14px;
  font-weight: normal;
  margin: 0;
  margin-bottom: 15px;
  }
  p li,
  ul li,
  ol li {
  list-style-position: inside;
  margin-left: 5px;
  }
  a {
  color: #3498db;
  text-decoration: underline;
  }
  /* -------------------------------------
  BUTTONS
  ------------------------------------- */
  .btn {
  box-sizing: border-box;
  width: 100%; }
  .btn > tbody > tr > td {
  padding-bottom: 15px; }
  .btn table {
  width: auto;
  }
  .btn table td {
  background-color: #ffffff;
  border-radius: 5px;
  text-align: center;
  }
  .btn a {
  background-color: #ffffff;
  border: solid 1px #3498db;
  border-radius: 5px;
  box-sizing: border-box;
  color: #3498db;
  cursor: pointer;
  display: inline-block;
  font-size: 14px;
  font-weight: bold;
  margin: 0;
  padding: 12px 25px;
  text-decoration: none;
  text-transform: capitalize;
  }
  .btn-primary table td {
  background-color: #3498db;
  }
  .btn-primary a {
  background-color: #3498db;
  border-color: #3498db;
  color: #ffffff;
  }
  /* -------------------------------------
  OTHER STYLES THAT MIGHT BE USEFUL
  ------------------------------------- */
  .last {
  margin-bottom: 0;
  }
  .first {
  margin-top: 0;
  }
  .align-center {
  text-align: center;
  }
  .align-right {
  text-align: right;
  }
  .align-left {
  text-align: left;
  }
  .clear {
  clear: both;
  }
  .mt0 {
  margin-top: 0;
  }
  .mb0 {
  margin-bottom: 0;
  }
  .preheader {
  color: transparent;
  display: none;
  height: 0;
  max-height: 0;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  mso-hide: all;
  visibility: hidden;
  width: 0;
  }
  .powered-by a {
  text-decoration: none;
  }
  hr {
  border: 0;
  border-bottom: 1px solid #f6f6f6;
  margin: 20px 0;
  }
  /* -------------------------------------
  RESPONSIVE AND MOBILE FRIENDLY STYLES
  ------------------------------------- */
  @media only screen and (max-width: 620px) {
  table.body h1 {
  font-size: 28px !important;
  margin-bottom: 10px !important;
  }
  table.body p,
  table.body ul,
  table.body ol,
  table.body td,
  table.body span,
  table.body a {
  font-size: 16px !important;
  }
  table.body .wrapper,
  table.body .article {
  padding: 10px !important;
  }
  table.body .content {
  padding: 0 !important;
  }
  table.body .container {
  padding: 0 !important;
  width: 100% !important;
  }
  table.body .main {
  border-left-width: 0 !important;
  border-radius: 0 !important;
  border-right-width: 0 !important;
  }
  table.body .btn table {
  width: 100% !important;
  }
  table.body .btn a {
  width: 100% !important;
  }
  table.body .img-responsive {
  height: auto !important;
  max-width: 100% !important;
  width: auto !important;
  }
  }
  /* -------------------------------------
  PRESERVE THESE STYLES IN THE HEAD
  ------------------------------------- */
  @media all {
  .ExternalClass {
  width: 100%;
  }
  .ExternalClass,
  .ExternalClass p,
  .ExternalClass span,
  .ExternalClass font,
  .ExternalClass td,
  .ExternalClass div {
  line-height: 100%;
  }
  .apple-link a {
  color: inherit !important;
  font-family: inherit !important;
  font-size: inherit !important;
  font-weight: inherit !important;
  line-height: inherit !important;
  text-decoration: none !important;
  }
  #MessageViewBody a {
  color: inherit;
  text-decoration: none;
  font-size: inherit;
  font-family: inherit;
  font-weight: inherit;
  line-height: inherit;
  }
  .btn-primary table td:hover {
  background-color: #34495e !important;
  }
  .btn-primary a:hover {
  background-color: #34495e !important;
  border-color: #34495e !important;
  }
  }